India’s premier off-spinner Ravichandran Ashwin had also criticised the SG ball after the first Test at Rajkot.
Healy also replied to Olivia’s letter.
"As Twenty20 cricket evolved, Kookaburra thought there should be a way to create a ball specific"
The matter was discussed at length during the Annual Domestic Captain-Coaches' Conclave in Mumbai.
The camp which was held from June 15 to July 14 saw players undergoing intensive training under WV Raman, Narendra Hirwani, Amol Muzumdar and Subroto Banerjee.
The Aussie further said they are developing pink ball at their Meerut-based centre to make it better suited to the Indian conditions.
Cricket balls have not gone through many changes, but a very stiff competition is folding out between the few ball manufacturers.
There have been several complaints in the ongoing Ranji Trophy season, with the balls either losing shape or having split seams very early.
Ravichandran Ashwin said he enjoys bowling with the Kookaburra ball.
There have been some concerns from batsmen and bowlers about the visibility of the ball.